Countermark

https://rpc.ashmus.ox.ac.uk/countermark/1746 
GIC —
Large crescent (incuse)
incuse 
14 x 7 mm at longest/widest part 
Uncertain (Uncertain)
crescent likely engraved, not stamped on coin 
List of countermarks View on a map

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
Show 441